Mesh

Mesh network namely "wireless grids network", it is more than a wireless network, AD jumped by hoc network development, is to solve the "last mile", one of the key technology problems. In the process of evolution in the next generation networks, wireless is one of the indispensable technology. The wireless network with other mesh can be coordinated communication. It is a dynamic can be expanded network architecture, any two of the equipment can keep wireless Internet.

Mesh WLAN network than jumping network more stable, because in data communication, network performance and not rely on the play a node in the traditional dance. The wireless network, if the malfunction of the AP fixed the network of all wireless devices can communicate in the Mesh network. If a node fault, it can be an AP again choose an AP communication, data can still high to reach the destination. From physical terms, wireless communication means of communication, the shorter the better effect. As the growth of wireless communication distance, not only will also weak signal, thus reduces mutual interference and the efficiency of data communication in Mesh network. In short array is the wireless network connection in the distance, and ensure data can be connected with high speed in Mesh nodes between rapid transfer. The installation can make the WLAN technology, network more convenient. Many factories are introduced, and the function of rich Mesh products to make mass carrier-grade wireless networks become possible. (specific Mesh technology can be reference for the related manufacturers such as technical document. Proxim: developed ORiNOCO MCP agreement (Mesh grid construction Protocal - part, make wireless access points with automatic allocation network, and make the efficiency of network optimization. Provide self organization, repair, update the dynamic network connection, ensure network security, etc.

Mesh in finite element method for the meaning of "element". The research object disassembled into a unit for each geometry of geometry and each node force and deformation analysis, partial differential equations, and finally put all the units on node partial differential equations, and the load and the boundary constraints, through the functional analysis method. According to the object can be decomposed into the unit

Beam model objects: beam element, two nodes

Metal surface, chip, shell, shell element: 4-5 node

Solid: tetrahedron unit 4-5 node (analysis, easily convergence, a lot of CAE software step can be completed units classification and unit, or modify) - node hexahedron units, 8-21 nodes (more precisely, but easy to convergence and dividing element is difficult.

Mesh in reverse modeling for the meaning, the Point Cloud data Cloud) were (small triangular geometry Body facet (), which can be directly used for all kinds of rapid prototyping (Prototype).

Through three coordinates measuring instrument or CT slices etc way to get complicated appearance of the products, the formation of curved points, etc. ASCII landuse-dat (X, Y, Z) text format data, is the point cloud.

Mesh network namely "wireless grids network", it is more than a wireless network, AD jumped by hoc network development, is to solve the "last mile", one of the key technology problems. In the process of evolution in the next generation networks, wireless is one of the indispensable technology. The wireless network with other mesh can be coordinated communication. It is a dynamic can be expanded network architecture, any two of the equipment can keep wireless Internet.Mesh WLAN network than jumping network more stable, because in data communication, network performance and not rely on the play a node in the traditional dance. The wireless network, if the malfunction of the AP fixed the network of all wireless devices can communicate in the Mesh network. If a node fault, it can be an AP again choose an AP communication, data can still high to reach the destination. From physical terms, wireless communication means of communication, the shorter the better effect. As the growth of wireless communication distance, not only will also weak signal, thus reduces mutual interference and the efficiency of data communication in Mesh network. In short array is the wireless network connection in the distance, and ensure data can be connected with high speed in Mesh nodes between rapid transfer. The installation can make the WLAN technology, network more convenient. Many factories are introduced, and the function of rich Mesh products to make mass carrier-grade wireless networks become possible. (specific Mesh technology can be reference for the related manufacturers such as technical document. Proxim: developed ORiNOCO MCP agreement (Mesh grid construction Protocal - part, make wireless access points with automatic allocation network, and make the efficiency of network optimization. Provide self organization, repair, update the dynamic network connection, ensure network security, etc.Mesh in finite element method for the meaning of "element". The research object disassembled into a unit for each geometry of geometry and each node force and deformation analysis, partial differential equations, and finally put all the units on node partial differential equations, and the load and the boundary constraints, through the functional analysis method. According to the object can be decomposed into the unitBeam model objects: beam element, two nodesMetal surface, chip, shell, shell element: 4-5 nodeSolid: tetrahedron unit 4-5 node (analysis, easily convergence, a lot of CAE software step can be completed units classification and unit, or modify) - node hexahedron units, 8-21 nodes (more precisely, but easy to convergence and dividing element is difficult.Mesh in reverse modeling for the meaning, the Point Cloud data Cloud) were (small triangular geometry Body facet (), which can be directly used for all kinds of rapid prototyping (Prototype).Through three coordinates measuring instrument or CT slices etc way to get complicated appearance of the products, the formation of curved points, etc. ASCII landuse-dat (X, Y, Z) text format data, is the point cloud.